Record Information |
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Version | 2.0 |
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Created at | 2006-08-12 19:12:38 UTC |
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Updated at | 2021-06-29 00:47:45 UTC |
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NP-MRD ID | NP0000906 |
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Secondary Accession Numbers | None |
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Natural Product Identification |
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Common Name | L-Dihydroorotic acid |
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Description | L-Dihydroorotic acid, also known as (S)-4,5-dihydroorotate or dihydro-L-orotate, belongs to the class of organic compounds known as alpha amino acids and derivatives. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon), or a derivative thereof. 4,5-Dihydroorotic acid is a derivative of orotic acid which serves as an intermediate in pyrimidine biosynthesis. L-Dihydroorotic acid is a drug. L-Dihydroorotic acid exists in all living species, ranging from bacteria to humans. Within humans, L-dihydroorotic acid participates in a number of enzymatic reactions. In particular, L-dihydroorotic acid can be biosynthesized from ureidosuccinic acid; which is catalyzed by the enzyme cad protein. In addition, L-dihydroorotic acid and quinone can be converted into orotic acid through the action of the enzyme dihydroorotate dehydrogenase (quinone), mitochondrial. In humans, L-dihydroorotic acid is involved in the metabolic disorder called the beta-ureidopropionase deficiency pathway. Outside of the human body, L-dihydroorotic acid has been detected, but not quantified in several different foods, such as black chokeberries, vanilla, sweet basils, soy beans, and broad beans. |
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Structure | OC(=O)[C@@H]1CC(=O)NC(=O)N1 InChI=1S/C5H6N2O4/c8-3-1-2(4(9)10)6-5(11)7-3/h2H,1H2,(H,9,10)(H2,6,7,8,11)/t2-/m0/s1 |
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Synonyms | Value | Source |
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(S)-4,5-Dihydroorotic acid | ChEBI | Dihydro-L-orotic acid | ChEBI | (S)-4,5-Dihydroorotate | Kegg | L-Dihydroorotate | Kegg | Dihydro-L-orotate | Generator | (S)-Dihydroorotate | HMDB | 4,5-Dihydroorotic acid, (L)-isomer | HMDB | 5,6-Dihydroorotate | HMDB | 4,5-Dihydroorotic acid | HMDB | 4,5-Dihydroorotic acid, (DL)-isomer | HMDB | Dihydroorotate | HMDB | Hydroorotic acid | HMDB | 4,5-Dihydroorotic acid, (D)-isomer | HMDB |
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Chemical Formula | C5H6N2O4 |
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Average Mass | 158.1121 Da |
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Monoisotopic Mass | 158.03276 Da |
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IUPAC Name | (4S)-2,6-dioxo-1,3-diazinane-4-carboxylic acid |
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Traditional Name | L-dihydroorotic acid |
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CAS Registry Number | 5988-19-2 |
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SMILES | OC(=O)[C@@H]1CC(=O)NC(=O)N1 |
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InChI Identifier | InChI=1S/C5H6N2O4/c8-3-1-2(4(9)10)6-5(11)7-3/h2H,1H2,(H,9,10)(H2,6,7,8,11)/t2-/m0/s1 |
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InChI Key | UFIVEPVSAGBUSI-REOHCLBHSA-N |
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Experimental Spectra |
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| Spectrum Type | Description | Depositor Email | Depositor Organization | Depositor | Deposition Date | View |
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1D NMR | 1H NMR Spectrum (1D, 600 MHz, H2O, experimental) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 2D NMR | [1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, H2O, experimental) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| Predicted Spectra |
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| Not Available | Chemical Shift Submissions |
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| Not Available | Species |
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Species of Origin | |
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Species Where Detected | |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as alpha amino acids and derivatives. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon), or a derivative thereof. |
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Kingdom | Organic compounds |
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Super Class | Organic acids and derivatives |
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Class | Carboxylic acids and derivatives |
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Sub Class | Amino acids, peptides, and analogues |
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Direct Parent | Alpha amino acids and derivatives |
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Alternative Parents | |
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Substituents | - Alpha-amino acid or derivatives
- N-acyl urea
- Pyrimidone
- Ureide
- 1,3-diazinane
- Pyrimidine
- Dicarboximide
- Urea
- Carbonic acid derivative
- Azacycle
- Monocarboxylic acid or derivatives
- Carboxylic acid
- Organoheterocyclic compound
- Hydrocarbon derivative
- Organic oxide
- Organooxygen compound
- Organonitrogen compound
- Organopnictogen compound
- Organic oxygen compound
- Carbonyl group
- Organic nitrogen compound
- Aliphatic heteromonocyclic compound
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Molecular Framework | Aliphatic heteromonocyclic compounds |
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External Descriptors | |
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Physical Properties |
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State | Solid |
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Experimental Properties | Property | Value | Reference |
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Melting Point | Not Available | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | Not Available | Not Available | LogP | Not Available | Not Available |
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Predicted Properties | |
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General References | - Lee MH, Cowling RA, Sander EG, Pettigrew DW: Bovine liver dihydropyrimidine amidohydrolase: pH dependencies of inactivation by chelators and steady-state kinetic properties. Arch Biochem Biophys. 1986 Jul;248(1):368-78. doi: 10.1016/0003-9861(86)90433-9. [PubMed:3089167 ]
- Yin F, Ling Y, Martin J, Narayanaswamy R, McIntosh L, Li F, Liu G: Quantitation of uridine and L-dihydroorotic acid in human plasma by LC-MS/MS using a surrogate matrix approach. J Pharm Biomed Anal. 2021 Jan 5;192:113669. doi: 10.1016/j.jpba.2020.113669. Epub 2020 Oct 7. [PubMed:33120310 ]
- Zhang H, Zuo JJ, Dong SS, Lan Y, Wu CW, Mao GY, Zheng C: Identification of Potential Serum Metabolic Biomarkers of Diabetic Kidney Disease: A Widely Targeted Metabolomics Study. J Diabetes Res. 2020 Mar 2;2020:3049098. doi: 10.1155/2020/3049098. eCollection 2020. [PubMed:32190695 ]
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